diff options
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c index 5a52fc489a9d..966688f04741 100644 --- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c +++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c @@ -477,13 +477,15 @@ int sun8i_hdmi_phy_probe(struct sun8i_dw_hdmi *hdmi, struct device_node *node) dev_err(dev, "Couldn't create the PHY clock\n"); goto err_put_clk_pll0; } + + clk_prepare_enable(phy->clk_phy); } phy->rst_phy = of_reset_control_get_shared(node, "phy"); if (IS_ERR(phy->rst_phy)) { dev_err(dev, "Could not get phy reset control\n"); ret = PTR_ERR(phy->rst_phy); - goto err_put_clk_pll0; + goto err_disable_clk_phy; } ret = reset_control_deassert(phy->rst_phy); @@ -514,6 +516,8 @@ err_deassert_rst_phy: reset_control_assert(phy->rst_phy); err_put_rst_phy: reset_control_put(phy->rst_phy); +err_disable_clk_phy: + clk_disable_unprepare(phy->clk_phy); err_put_clk_pll0: if (phy->variant->has_phy_clk) clk_put(phy->clk_pll0); @@ -531,6 +535,7 @@ void sun8i_hdmi_phy_remove(struct sun8i_dw_hdmi *hdmi) clk_disable_unprepare(phy->clk_mod); clk_disable_unprepare(phy->clk_bus); + clk_disable_unprepare(phy->clk_phy); reset_control_assert(phy->rst_phy); |